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Recyclable GO-Arginine Hybrids for CO2 Fixation into Cyclic Carbonates.
Pintus, Angela; Mantovani, Sebastiano; Kovtun, Alessandro; Bertuzzi, Giulio; Melucci, Manuela; Bandini, Marco.
Afiliación
  • Pintus A; Istituto per la Sintesi Organica e Fotoreattività (ISOF)-CNR, via Gobetti 101, 40129, Bologna, Italy.
  • Mantovani S; Istituto per la Sintesi Organica e Fotoreattività (ISOF)-CNR, via Gobetti 101, 40129, Bologna, Italy.
  • Kovtun A; Istituto per la Sintesi Organica e Fotoreattività (ISOF)-CNR, via Gobetti 101, 40129, Bologna, Italy.
  • Bertuzzi G; Dipartimento di Chimica, "Giacomo Ciamcian", Alma Mater Studiorum-Università di Bologna, via Selmi 2, 40126, Bologna, Italy.
  • Melucci M; Center for Chemical Catalysis-C3, Alma Mater Studiorum-Università di Bologna, via Selmi 2, 40126, Bologna, Italy.
  • Bandini M; Istituto per la Sintesi Organica e Fotoreattività (ISOF)-CNR, via Gobetti 101, 40129, Bologna, Italy.
Chemistry ; 29(4): e202202440, 2023 Jan 18.
Article en En | MEDLINE | ID: mdl-36260641
New covalently modified GO-guanidine materials have been realized in a gram-scale synthesis and purified by an innovative microfiltration. The use of these composites in the fixation of CO2 into cyclic carbonates is demonstrated. Mild operating conditions, high yields (up to 85 %), wide scope (15 examples) and recoverability/reusability (up to 5 cycles) of the material account for the efficiency of the protocol. Dedicated control experiments shed light on the activation modes exerted by GO-l-arginine during the ring-opening/closing synthetic sequence.
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Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Idioma: En Revista: Chemistry Asunto de la revista: QUIMICA Año: 2023 Tipo del documento: Article País de afiliación: Italia Pais de publicación: Alemania

Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Idioma: En Revista: Chemistry Asunto de la revista: QUIMICA Año: 2023 Tipo del documento: Article País de afiliación: Italia Pais de publicación: Alemania